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Understanding keystore, certificates and alias
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The dev site suggests using the same certificate for all your apps. So does this mean, as long as I'm using the same keystore, I can use any alias with any password and it won't mess up updates, as it's just a reference? The actual k...
Provide an image for WhatsApp link sharing
How can we include an image in our website to display in WhatsApp when we share a link like this?
19 Answers
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What Are Some Good .NET Profilers?
...or memory profiling) so I haven't bothered this time. From reading the web sites it looks like it doesn't have the same memory profiling features as the other two.
Both ANTS and the Scitech memory profiler have features that the other doesn't, so which is best will depend upon your preferences. Gen...
How do I perform the SQL Join equivalent in MongoDB?
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This page on the official mongodb site addresses exactly this question:
https://mongodb-documentation.readthedocs.io/en/latest/ecosystem/tutorial/model-data-for-ruby-on-rails.html
When we display our list of stories, we'll need to show the name of the user w...
How do you disable browser Autocomplete on web form field / input tag?
...ow ignore autocomplete=off.
Why? Many banks and other "high security" websites added autocomplete=off to their login pages "for security purposes" but this actually decreases security since it causes people to change the passwords on these high-security sites to be easy to remember (and thus crack...
Custom attributes - Yea or nay?
...lly meaningful way.
To give a more concrete example, let's say you have a site giving links to different kinds of stores. You could use the following:
<a href='wherever.html' id='bookstore12' class='book store'>Molly's books</a>
<a href='whereverelse.html' id='cdstore3' class='cd st...
Search for one value in any column of any table inside a database
...tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT
CREATE TABLE #Results (ColumnName nvarchar(370), ColumnValue nvarchar(3630))
SET NOCOUNT ON
DECLAR...
Using Django time/date widgets in custom form
...r, and I've never actually used the technique in my answer in a production site ;-)
– Carl Meyer
May 12 '10 at 19:01
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Why is “while ( !feof (file) )” always wrong?
...me kind of guarantee, but you would still have to be able to deal with the opposite case. And with output the situation is certainly just as bad as I described: you never know if that disk or that network buffer is full.)
So we conclude that it is impossible, and in fact unreasonable, to ask an I/O ...
Memcache(d) vs. Varnish for speeding up 3 tier web architecture
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so it is not recommended to sites like stackoverflow (or site like facebook with activity feed page) to use varnish. is it?
– Mohammad Reza Esmaeilzadeh
Apr 17 '16 at 10:35
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